<!DOCTYPE html>
<html>
  <body>
    <fieldset disabled>
      <input type='file' disabled>
      <input type='checkbox' disabled>
      <input type='radio' disabled>
      <input type='number' disabled>
      <input disabled>
      <button disabled>foo</button>
      <textarea disabled></textarea>
      <select disabled><option>foo</option></select>
      <fieldset disabled></fieldset>
    </fieldset>
  </body>
</html>
